CN211891811U

CN211891811U - Multi-cavity forming nozzle shearing device

Info

Publication number: CN211891811U
Application number: CN202020304446.4U
Authority: CN
Inventors: 曾平云
Original assignee: Zhuhai Xingke Precision Manufacturing Co ltd
Current assignee: Zhuhai Xingke Precision Manufacturing Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-11-10
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a multimode cave shaping mouth of a river shearing mechanism belongs to machining technical field. The multi-cavity forming nozzle shearing device comprises a rack, wherein the outer wall of the rack is connected with a fixed frame, a slide bar is slidably connected in the fixed frame, the outer wall of the slide bar is connected with a push plate, the outer wall of the slide bar is sleeved with a first elastic element, the first elastic element is arranged between the inner wall of the fixed frame and the push plate, the inner wall of the fixed frame is slidably connected with an injection molding piece, the outer wall of the rack is connected with a first baffle and a second baffle, the injection molding piece is arranged between the first baffle and the second baffle, the outer wall of the rack is slidably connected with a push rod, the push rod is movably abutted against the injection molding piece, the; the utility model discloses the baffle can carry out fine support and location to the injection molding to be convenient for cut the mouth of a river, make the stable efficient of shearing operation go on, improve mouth of a river shearing efficiency.

Description

Multi-cavity forming nozzle shearing device

Technical Field

The utility model relates to the technical field of machining, especially, relate to multimode cave shaping mouth of a river shearing mechanism.

Background

In order to ensure the integrity and good appearance of a product, a remained water gap needs to be cut off after molding, wherein the water gap refers to a joint part of a frame and a part formed when a model is poured in a factory, and is also called a 'soup gap' (a pouring gate), which means an inlet and an outlet for the flow of a thermalized liquid plastic.

At present when cutting off the mouth of a river, mainly through artifical the cutting off, when cutting off, the operating personnel is handheld treats the machined part, later uses shearing tool to cut off the mouth of a river, when cutting off through the manual work, cuts off the precision and has great difference, and causes destruction to the product easily during manual operation, influences the use of part for manufacturing cost is great, in addition, to mouth of a river and machined part separation during manual operation, efficiency is lower, influences the preparation and the production efficiency of model.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a multi-mold cavity forming water gap shearing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multimode cave shaping mouth of a river shearing mechanism, includes the frame, frame outer wall connection has fixed frame, sliding connection has the slide bar in the fixed frame, slide bar outer wall connection has the push pedal, the slide bar outer wall has cup jointed first elastic element, first elastic element arranges in between the inner wall of fixed frame and the push pedal, fixed frame inner wall sliding connection has the injection molding, frame outer wall connection has first baffle and second baffle, the injection molding is arranged in between first baffle and the second baffle, frame outer wall sliding connection has the push rod, the push rod offsets with the injection molding activity, frame outer wall connection has the cylinder, the output of cylinder is connected with the pushing frame, pushing frame outer wall connection has the cutter.

Preferably, the diapire of frame is connected with the motor, the output of motor is connected with the pivot, the one end that the motor was kept away from in the pivot passes the frame and is connected with the carousel, carousel outer wall connection has the rotor plate, the outer wall connection of rotor plate has the locating lever, the one end that the injection molding was kept away from to the push rod is connected with the framework, the framework outer wall is dug and is had the through-hole with locating lever matched with.

Preferably, the outer wall of the injection molding part is connected with a water gap part, and a first groove matched with the water gap part is formed in the outer wall of the rack in a chiseled mode.

Preferably, a second groove is chiseled on the outer wall of the rack, the second groove is arranged between the first baffle and the second baffle, the inner wall of the second groove is rotatably connected with a stopper, a second elastic element is connected between the stopper and the inner wall of the second groove, and the stopper is movably abutted against the injection molding piece.

Preferably, the outer wall of the rack is connected with a slideway, and the injection molding piece is connected in the slideway in a sliding manner.

Preferably, the outer wall of the sliding rod is connected with a limiting plate, and the limiting plate is movably abutted against the outer wall of the fixing frame.

Compared with the prior art, the utility model provides a multimode cave shaping mouth of a river shearing mechanism possesses following beneficial effect:

1. the multi-die cavity forming water gap shearing device is characterized in that a molded injection molding part is placed in a fixed frame and is placed between a push plate and a second baffle plate, the operation of a motor is controlled, the output end of the motor drives a rotary disc to rotate through a rotary shaft, the rotary disc drives the rotary plate to rotate, a positioning rod moves on the inner wall of a through hole, so that a frame body drives a push rod to reciprocate between the first baffle plate and the second baffle plate to push a first injection molding part, the pushed first injection molding part moves from the frame body and abuts against a stopper, the push rod returns to an initial position along with the operation of the motor, the second injection molding part in the fixed frame moves to the position of the first injection molding part, an air cylinder operates in the process of moving back of the push rod, a cutter cuts a water gap of the first injection molding part, the cut water gap falls into a first groove, and the first injection molding part cut by the water gap is pushed continuously along with the push, and the second elastic element contracts to enable the stopper to enter the second groove, and the first injection molding part falls down along the slide way, so that the water gap of the injection molding part is cut.

The part that does not involve in the device all is the same with prior art or can adopt prior art to realize, two baffles and fender piece can carry out fine support and location to the injection molding, thereby be convenient for cut the mouth of a river, make the stable efficient of shearing operation go on, the push rod promotes the injection molding at every turn and just moves back to the position of keeping off the piece, make the injection molding of treating the shearing be in fixed position, and at this in-process, make the cylinder drive the cutter and cut the mouth of a river, because the relative position of cutter and injection molding is fixed, consequently can greatly reduced the difference of shearing when shearing, and then improve the use precision of product, also can effectually avoid the destruction that the shearing in-process caused the product simultaneously, the shearing work efficiency has been improved.

Drawings

Fig. 1 is a schematic structural diagram of a multi-cavity forming nozzle shearing device provided by the utility model, i.e. a first structural diagram;

fig. 2 is a schematic structural view of a multi-cavity forming nozzle shearing device provided by the utility model ii;

fig. 3 is a schematic structural view of a portion a in fig. 1 of the multi-cavity forming nozzle shearing device provided by the present invention;

fig. 4 is a schematic structural view of a part B in fig. 1 of the multi-cavity forming nozzle shearing device provided by the present invention.

In the figure: 1. a frame; 2. a fixing frame; 201. a slide bar; 202. pushing the plate; 203. a first elastic element; 3. an injection molded part; 301. a spout member; 4. a first baffle plate; 5. a second baffle; 6. a push rod; 7. a cylinder; 8. a pushing frame; 9. a cutter; 10. a motor; 11. a turntable; 12. a rotating plate; 13. positioning a rod; 14. a frame body; 141. a through hole; 15. a first groove; 16. a second groove; 17. a stopper; 18. a second elastic element; 19. a slideway; 20. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a multimode cave shaping mouth of a river shearing mechanism, which comprises a frame 1, frame 1 outer wall connection has fixed frame 2, sliding connection has slide bar 201 in fixed frame 2, slide bar 201 outer wall connection has push pedal 202, slide bar 201 outer wall has cup jointed first elastic element 203, first elastic element 203 is arranged in between fixed frame 2's inner wall and push pedal 202, fixed frame 2 inner wall sliding connection has injection molding 3, frame 1 outer wall connection has first baffle 4 and second baffle 5, injection molding 3 is arranged in between first baffle 4 and second baffle 5, frame 1 outer wall sliding connection has push rod 6, push rod 6 offsets with injection molding 3 activity, frame 1 outer wall connection has cylinder 7, the output of cylinder 7 is connected with and pushes away frame 8, push away frame 8 outer wall connection has cutter 9.

Referring to fig. 1, 2 and 4, the diapire of frame 1 is connected with motor 10, and the output of motor 10 is connected with the pivot, and the one end that motor 10 was kept away from in the pivot passes frame 1 and is connected with carousel 11, and carousel 11 outer wall is connected with rotor plate 12, and the outer wall of rotor plate 12 is connected with locating lever 13, and the one end that injection molding 3 was kept away from to push rod 6 is connected with framework 14, and the outer wall of framework 14 is dug to have and is had the through-hole 141 with locating lever 13 matched.

Referring to fig. 1 and 3, a nozzle member 301 is connected to the outer wall of the injection molded part 3, and a first groove 15 matched with the nozzle member 301 is chiseled on the outer wall of the frame 1.

Referring to fig. 3, a second groove 16 is chiseled on the outer wall of the frame 1, the second groove 16 is arranged between the first baffle 4 and the second baffle 5, the inner wall of the second groove 16 is rotatably connected with a stopper 17, a second elastic element 18 is connected between the stopper 17 and the inner wall of the second groove 16, and the stopper 17 is movably abutted against the injection molding part 3.

Referring to fig. 1, the outer wall of the frame 1 is connected with a slideway 19, and the injection molding piece 3 is slidably connected in the slideway 19.

Referring to fig. 1-2, the outer wall of the sliding rod 201 is connected with a limiting plate 20, and the limiting plate 20 is movably abutted against the outer wall of the fixing frame 2.

In the utility model, the injection molding part 3 which is processed and formed is placed in the fixed frame 2 and is arranged between the push plate 202 and the second baffle 5, the operation of the motor 10 is controlled, the output end of the motor 10 drives the rotary disc 11 to rotate through the rotating shaft, the rotary disc 11 drives the rotary plate 12 to rotate, the positioning rod 13 moves on the inner wall of the through hole 141, so that the frame 14 drives the push rod 6 to do reciprocating motion between the first baffle 4 and the second baffle 5, the first injection molding part 3 is pushed, the pushed first injection molding part 3 moves from the frame 14 and is propped against the blocking piece 17, at the moment, the push rod 6 returns to the initial position along with the operation of the motor 10, the second injection molding part 3 in the fixed frame 2 moves to the position of the first injection molding part 3, the air cylinder 7 operates in the process of the return movement of the push rod 6, the cutter 9 cuts the water gap of the first injection molding part 3, the cut water gap falls in the first groove 15, the first injection molding part 3 which finishes the water gap shearing extrudes the stopper 17 along with the continuous pushing of the push rod 6, the second elastic element 18 contracts, the stopper 17 enters the second groove 16, and the first injection molding part 3 falls along the slide way 19, so that the water gap shearing work of the injection molding part 3 is realized; two baffles and keep off piece 17 and can carry out fine support and location to injection molding 3, thereby be convenient for cut the mouth of a river, make the stable efficient of shearing operation go on, push rod 6 promotes injection molding 3 at every turn and just moves back to the position of keeping off piece 17, make the injection molding 3 of treating the shearing be in fixed position, and at this in-process, make cylinder 7 drive cutter 9 cut the mouth of a river, because cutter 9 is fixed with injection molding 3's relative position, consequently can greatly reduced the difference of shearing when cuting, and then improve the use accuracy of product, also can effectually avoid the destruction that the shearing in-process caused the product simultaneously, the shearing work efficiency has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multimode cave shaping mouth of a river shearing mechanism, includes frame (1), its characterized in that, frame (1) outer wall connection has fixed frame (2), sliding connection has slide bar (201) in fixed frame (2), slide bar (201) outer wall connection has push pedal (202), slide bar (201) outer wall cup joints first elastic element (203), first elastic element (203) are arranged in between the inner wall of fixed frame (2) and push pedal (202), fixed frame (2) inner wall sliding connection has injection molding (3), frame (1) outer wall connection has first baffle (4) and second baffle (5), injection molding (3) are arranged in between first baffle (4) and second baffle (5), frame (1) outer wall sliding connection has push rod (6), push rod (6) and injection molding (3) activity offset, frame (1) outer wall connection has cylinder (7), the output of cylinder (7) is connected with propelling movement frame (8), propelling movement frame (8) outer wall connection has cutter (9).

2. The shearing device for the multi-die cavity forming nozzle of the water nozzle of the claim 1 is characterized in that a motor (10) is connected to the bottom wall of the frame (1), a rotating shaft is connected to the output end of the motor (10), one end of the rotating shaft, far away from the motor (10), penetrates through the frame (1) and is connected with a rotating disc (11), a rotating plate (12) is connected to the outer wall of the rotating disc (11), a positioning rod (13) is connected to the outer wall of the rotating plate (12), one end of the push rod (6), far away from the injection molding part (3), is connected with a frame body (14), and a through hole (141) matched with the positioning rod (13) is chiseled on.

3. A multi-cavity gate shearing device as claimed in claim 2, wherein a gate member (301) is attached to the outer wall of said injection molded part (3), and a first groove (15) is chiseled on the outer wall of said housing (1) to match with said gate member (301).

4. A multi-cavity forming nozzle shearing device according to claim 3, wherein a second groove (16) is chiseled on the outer wall of the frame (1), the second groove (16) is arranged between the first baffle (4) and the second baffle (5), a stopper (17) is rotatably connected to the inner wall of the second groove (16), a second elastic element (18) is connected between the stopper (17) and the inner wall of the second groove (16), and the stopper (17) is movably abutted against the injection molding member (3).

5. A multi-cavity forming nozzle shearing device according to claim 4, characterized in that a slideway (19) is connected to the outer wall of the frame (1), and the injection molding piece (3) is slidably connected in the slideway (19).

6. The shearing device for the multi-die cavity forming nozzle of the water nozzle of the claim 1, wherein the outer wall of the sliding rod (201) is connected with a limiting plate (20), and the limiting plate (20) is movably abutted against the outer wall of the fixing frame (2).